| X-RAY DIFFRACTION |
? |
291 |
RESERVOIR SOLUTION : 0.2M MAGNESIUM FORMATE, 20% PEG 3350
PROTEIN SOLUTION : 20.7MG/ML IN 20MM TRIS PH 7.5, 150MM NACL, 1MM TCEP(NO GLYCEROL)
SOAKING PROTOCOL: COMPOUND WAS INCUBATED WITH THE PROTEIN AT 1MM FINAL CONCENTRATION BEFORE SETUP. EQUAL VOLUMES OF PROTEIN AND CRYSTALLANT WERE ADDED TO COVERSLIP
CRYO PROTOCOL : SOAKING BUFFER: 0.2M MAGNESIUM FORMATE, 20% PEG 3350, 20% GLYCEROL, 2MM COMPOUND A CRYSTAL WAS TRANSFERRED TO A 5UL SOAKING BUFFER ON A SCREWED CUP LID. 100UL OF RESERVOIR VOLUME WAS USED TO KEEP THE DROP FROM DRYING-OUT |